Analysis
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max time kernel
142s -
max time network
146s -
platform
windows11-21h2_x64 -
resource
win11-20250619-en -
resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system -
submitted
01/07/2025, 06:52
Static task
static1
Behavioral task
behavioral1
Sample
Justificante de transferencia tu factura vencida..exe
Resource
win10v2004-20250610-en
Behavioral task
behavioral2
Sample
Justificante de transferencia tu factura vencida..exe
Resource
win11-20250619-en
Behavioral task
behavioral3
Sample
Eksportindustrien.ps1
Resource
win10v2004-20250619-en
Behavioral task
behavioral4
Sample
Eksportindustrien.ps1
Resource
win11-20250619-en
General
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Target
Justificante de transferencia tu factura vencida..exe
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Size
888KB
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MD5
e12bbcb11abc7faa4f6a156c21fce991
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SHA1
c69004910181b98a6c71e122f7ed6bf01f651e29
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SHA256
2578b74797ceb0f5cd6b197cba3ab061737df53c550847984e963b38a565a479
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SHA512
9266d12f622e4598ee5c8dbbe59f11b7c0eb6960a5cea1dc2b35c4a4c096df73d6546959f4df973b1f9c576da7a67d7a2675f1d02739a630ed7bb4cb0213442f
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SSDEEP
24576:YgpkzANlgNJh4Eayu7OPSlvxHDx2OVbtLMrRqraV8y8TWf:9plYAMo0kvlDx2aorRqm8TO
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.escapeforte.com - Port:
587 - Username:
[email protected] - Password:
Escapeforte123** - Email To:
[email protected]
Signatures
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Guloader family
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4608 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-707770698-2523217751-1187874351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msiexec.exe Key opened \REGISTRY\USER\S-1-5-21-707770698-2523217751-1187874351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msiexec.exe Key opened \REGISTRY\USER\S-1-5-21-707770698-2523217751-1187874351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msiexec.exe -
Blocklisted process makes network request 8 IoCs
flow pid Process 2 2756 msiexec.exe 4 2756 msiexec.exe 5 2756 msiexec.exe 6 2756 msiexec.exe 7 2756 msiexec.exe 8 2756 msiexec.exe 9 2756 msiexec.exe 10 2756 msiexec.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 1 drive.google.com 2 drive.google.com -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 reallyfreegeoip.org 3 checkip.dyndns.org 9 reallyfreegeoip.org -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 2756 msiexec.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4608 powershell.exe 2756 msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Justificante de transferencia tu factura vencida..exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 4608 powershell.exe 2756 msiexec.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4608 powershell.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 4608 powershell.exe Token: SeIncreaseQuotaPrivilege 4608 powershell.exe Token: SeSecurityPrivilege 4608 powershell.exe Token: SeTakeOwnershipPrivilege 4608 powershell.exe Token: SeLoadDriverPrivilege 4608 powershell.exe Token: SeSystemProfilePrivilege 4608 powershell.exe Token: SeSystemtimePrivilege 4608 powershell.exe Token: SeProfSingleProcessPrivilege 4608 powershell.exe Token: SeIncBasePriorityPrivilege 4608 powershell.exe Token: SeCreatePagefilePrivilege 4608 powershell.exe Token: SeBackupPrivilege 4608 powershell.exe Token: SeRestorePrivilege 4608 powershell.exe Token: SeShutdownPrivilege 4608 powershell.exe Token: SeDebugPrivilege 4608 powershell.exe Token: SeSystemEnvironmentPrivilege 4608 powershell.exe Token: SeRemoteShutdownPrivilege 4608 powershell.exe Token: SeUndockPrivilege 4608 powershell.exe Token: SeManageVolumePrivilege 4608 powershell.exe Token: 33 4608 powershell.exe Token: 34 4608 powershell.exe Token: 35 4608 powershell.exe Token: 36 4608 powershell.exe Token: SeDebugPrivilege 2756 msiexec.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 6004 wrote to memory of 4608 6004 Justificante de transferencia tu factura vencida..exe 78 PID 6004 wrote to memory of 4608 6004 Justificante de transferencia tu factura vencida..exe 78 PID 6004 wrote to memory of 4608 6004 Justificante de transferencia tu factura vencida..exe 78 PID 4608 wrote to memory of 2756 4608 powershell.exe 81 PID 4608 wrote to memory of 2756 4608 powershell.exe 81 PID 4608 wrote to memory of 2756 4608 powershell.exe 81 PID 4608 wrote to memory of 2756 4608 powershell.exe 81 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-707770698-2523217751-1187874351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msiexec.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-707770698-2523217751-1187874351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 msiexec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia tu factura vencida..exe"C:\Users\Admin\AppData\Local\Temp\Justificante de transferencia tu factura vencida..exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6004 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden "$Preconvention=gc -Raw 'C:\Users\Admin\AppData\Local\Temp\oekonomigruppen\hypobulic\Eksportindustrien.Pal';$Transitjfr=$Preconvention.SubString(55888,3);.$Transitjfr($Preconvention)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Accesses Microsoft Outlook profiles
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2756
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
54KB
MD5e9e3dfcb65a6f62522714916d1ccd491
SHA109319cafa05d6f9fb66e11c6ac3c41046b28e9e0
SHA2567beab23f05657b7b773b6e6facccfcc81bdde6bbc7a23c435b4a5b8e94674e2e
SHA512df3999ee5e66db05047989d1c50546bf256bab29bf850985bf89de3aef9b7a3445c7ac1db199a8b22e6b347f0db6e2fc813770b67c14dcc8d12ef4e72332f055
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Filesize
448KB
MD58c80a13732d45071571df9823c5a3b05
SHA169f7cc41cf25edaa2eb1806a8e2e482f15e703ad
SHA256aaaec700572fd61655c09d3641aee022620237bcef2b96171e52a40e7a4a62e3
SHA51254c218a59363f617e50c4b8f3aeb0a8823bb57e2c0861fc9147590680022df86f7331db2fc5b68938b93c0ef0bc29737b3e1a97b763bcb50170a3a18b058c8a5
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Filesize
1KB
MD59e953b701362e2f4c75c0673c5ad028e
SHA16b3d17b63dedd992672f27b921b72fdb6559fe78
SHA25697f41bf184747361d5eb76822cac3eb9bc93aa5e505d312889d836eaf538fb0f
SHA5120fbdd1be74145e5ca6453ae846caa4cff7a08a626bf58db7d576f1ff36e89359fd1de11273767343c123d42f82d33e1880e561df6ee266171a15300456b9e724